Hey there guys,
You might have noticed that WpBeginner and Mashable both have a similar plugin which allows their readers to share the posts with real ease. Mashable have the plugin with more buttons than WpBeginner and I can't help but feel that this isn't a custom coded plugin, rather a commercial one.
Here's a link to both. I'd really appreciate it if someone could point out to me what plugins they're using, if they're, in fact, different.